rdma-core-17.2:

Updates from version 17.1

• Backport fixes:
  • buildilb: Fix -msse breakage on ARM builds
  • buildlib: Use -msse if the compiler does not support target(sse)
  • suse: do not call %service rules on a template file
  • Fixup travis builds
  • mlx5: Convert ah_attr static rate to mlx5 static rate
  • ccan: Add array_size.h file
  • iwpmd: Initialize address of sockaddr
  • mlx5: Fix bug in disabling lock on extended CQ
  • mlx5: Fix need_uuar_lock when there are no medium bfregs
  • verbs: Fix wrong clean up flow in ibv_rc_pingpong
  • Match kernel ABI to for 4.17 for 32 bit
  • verbs: Fix size of verbs_ex_private allocation